package com.sky.controller.dish;


import com.sky.dto.DishDTO;
import com.sky.dto.DishPageQueryDTO;
import com.sky.entity.Dish;
import com.sky.result.PageResult;
import com.sky.result.Result;
import com.sky.service.DishService;
import com.sky.vo.DishVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.core.ValueOperations;
import org.springframework.web.bind.annotation.*;

import java.util.List;
import java.util.Set;

@RestController
@RequestMapping("/admin/dish")
@Slf4j
@Api("菜品相关接口")
public class DishController {


    @Autowired
    private DishService dishService;
    @Autowired
    private RedisTemplate redisTemplate;
    @PostMapping
    @ApiOperation("新增菜品")
    public Result save(@RequestBody DishDTO dishDTO){
        String key="dish_"+dishDTO.getCategoryId();
        cleanCache(key);
        dishService.saveWithFlavor(dishDTO);
        return Result.success();
    }

    @GetMapping("/page")
    @ApiOperation("菜品分页查询")
    public Result<PageResult> pageQuery(DishPageQueryDTO dishPageQueryDTO){
        log.info("菜品查询的页码为{}查询的记录数为",dishPageQueryDTO.getPage(), dishPageQueryDTO.getPageSize());
        PageResult pageResult=dishService.startPage(dishPageQueryDTO);
        return Result.success(pageResult);
    }

    @DeleteMapping
    @ApiOperation("批量删除菜品")
    public Result deleteByIds(@RequestParam List<Long> ids){
        log.info("传入的菜品id为{}",ids);
        cleanCache("dish_*");
        dishService.deleteByIds(ids);
        return Result.success();
    }
    @GetMapping("/{id}")
    @ApiOperation("根据id查询菜品")
    public Result<DishVO> getById(@PathVariable Long id){
        DishVO dish=dishService.getById(id);
        return Result.success(dish);
    }

    @PutMapping
    @ApiOperation("修改菜品")
    public Result updateDish(@RequestBody DishDTO dishDTO){
        log.info("传入菜品的信息为{}",dishDTO);
        cleanCache("dish_*");
        dishService.updateDish(dishDTO);
        return Result.success();
    }
    @GetMapping("/list")
    @ApiOperation("根据分类Id查询菜品")
    public Result<List<Dish>> list(Long categoryId){
        List<Dish> list = dishService.list(categoryId);
        return Result.success(list);
    }
    @PostMapping("/status/{status}")
    @ApiOperation("菜品起售与停售")
    public Result startAndStop(@PathVariable Integer status,Long id){
        cleanCache("dish_*");
        dishService.startAndStop(status,id);
        return Result.success();
    }

    private void cleanCache(String pattern){
        Set keys = redisTemplate.keys(pattern);
        redisTemplate.delete(keys);
    }

}
